Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/08/2026, 13:56
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260805-1169-iz171k.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260805-1169-iz171k.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260805-1169-iz171k.xlsx
- Size 15KB
- Sample260805-q8ntbstset
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
- MD5 fccf4f30cd96fbfa533aadfed13fbd7e
- SHA1 9ceae414bfa2a3d914c40746720246293e4f6884
- SHA512 dd38fb8367d128fd551b46f88dc9ae77eab86e6131a3da7ecafdace7c0790f172edbea44ff7918d9218f8496202e3da0304a4a11359e78c12e10059213c77b9b
- SSDEEP 384:rxBFlE6uYXcle7bZbeD09MGN1JCmmQvq0Cxudf:RlVucc8/t7lN1JC10CxE
- TLSH T1B7628D2EF1923DA8C727947ED05808EAB8BC64553557B01E7C58F20B23065EB23CF59D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 460 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 460 EXCEL.EXE 460 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE 460 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260805-1169-iz171k.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:460
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 2KB
- SHA256 88051fb31d54e0823ff00a6a818cf4527827aa8cc673509f4e8499437f7b99e2
- MD5 8e9ecb0ab2062de77472a0fa31d4ff3f
- SHA1 9d460e0e8990760c5f72c17344650d4dde76700c
- SHA512 be14675dea43ad9ae2d8bbac9139377e3464dbd36b46ceb98194edc36c794f6b082302eab29f0df176d14de9bc670f2110ce555d5fadaff9d8eee8ff2c7b1ed7
- TLSH T1C951340215C74F5ED038C63399395362E7707D83AA6A925FF7C851CE2CF29409B6E63A
- MD5 SHA1 SHA512 TLSH